US PATENT SUBCLASS 700 / 84
.~.~ Keyboard

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


700 /   HD   DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS

1  DD  GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS {15}
83  DD  .~ Having operator control interface (e.g., control/display console) {2}
84.~.~ Keyboard